4-((1,3,5-Trimethyl-1H-pyrazol-4-yl)methyl)phenyl (3-(trifluoromethyl)phenyl)carbamate CAS 318284-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318284-34-3 |
| Molecular Formula | C21H20F3N3O2 |
| Molecular Weight | 403.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((1,3,5-Trimethyl-1H-pyrazol-4-yl)methyl)phenyl (3-(trifluoromethyl)phenyl)carbamate (CAS 318284-34-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20F3N3O2. Molecular weight: 403.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20F3N3O2 |
| Molecular Weight | 403.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Benzyloxy-1-bromo-4-(1,1-dimethyloctyl)benzene (CAS 70120-17-1)
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- 5-Methyl-11-oxo-N-[3-(trifluoromethyl)phenyl]-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574605-57-4)
- Cyclosporin A (CAS 59865-13-3)
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- N-(2-(Triphenylphosphoranylidene)ethylidene)benzamide (CAS 138371-13-8)
- Ethyl 3-(4-acetamidophenyl)-2-cyanoacrylate (CAS 6629-53-4)
- 3-Isopropyl-5-oxo-4,5-dihydro-1H-pyrazole-4-carbonitrile (CAS 23286-56-8)
- (S)-3-(4-Bromophenyl)-5-isobutyl-2-thioxoimidazolidin-4-one (CAS 61357-82-2)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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